WMSIC Electronic Components

HRE CGA1210X7R225K500RT

ModelCGA1210X7R225K500RT
Package1210
BrandHRE
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CGA1210X7R225K500RT
Type
HRE
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA1210X7R225K500RT
Electronic Component
1
Electronic Component
2.2uF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.162g
Electronic Component
1
Electronic Component
BM0265109121
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
1000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CGA1210X7R225K500RT 产品概述

一、产品简介

CGA1210X7R225K500RT 是 HRE(芯声)推出的一款多层陶瓷电容,标称容量 2.2µF,精度 ±10%,额定电压 50V,介质类型为 X7R。该器件采用 1210(3225 英寸)封装,面向需要中等容量、高稳定性与体积受限的通用滤波、旁路与去耦应用。基于成熟的钛酸钡类介质材料和先进的贴片工艺,兼顾电性能与可靠性,适合批量生产与自动化装配。

二、主要参数

  • 品牌:HRE(芯声)
  • 型号:CGA1210X7R225K500RT
  • 容值:2.2µF
  • 容差:±10%(K)
  • 额定电压:50V
  • 温度特性:X7R(-55°C ~ +125°C,±15% 容值变化范围)
  • 封装:1210(3225)贴片封装

三、性能与特性

X7R 介质使该电容在宽温度范围内保持较好的容量稳定性和较低损耗,适用于一般去耦与滤波场景。50V 的额定电压为中等偏高电压等级,在电源级旁路、稳压器输入输出、DC-DC 转换器以及模拟电路中具有良好适配性。1210 尺寸在容值、耐压与纹波承受能力间取得平衡,同时便于 PCB 布局与回流焊工艺。

四、典型应用场景

  • 开关电源输入/输出去耦与能量储存
  • 模拟电路与放大器的耦合/旁路电容
  • 电源滤波与 EMI 抑制
  • 汽车电子(非高温区域)、工业控制、通信设备与消费电子的中等电压电源模块

五、封装与可靠性

1210 封装提供相对较大的电容量和更高的击穿余量,适合承受较大电场强度与热应力。HRE 在陶瓷烧结、端电极沉积与电镀工艺上有严格控制,能提供良好的焊接兼容性与机械强度。建议在设计时考虑温度漂移、直流偏置(DC bias)对有效容值的影响,并在关键点预留适当裕量。

六、选型与使用建议

选用 CGA1210X7R225K500RT 时,应留意 X7R 的容量随温度与偏压呈一定变化,若对容量稳定性要求更高或需更小的容值漂移,可评估 C0G/NP0 类产品;若空间更紧凑、需更大容量,可考虑更大封装或高介电常数材料。焊接建议采用标准回流曲线,避免过长的高温暴露以减少热应力。最后,样品验证阶段应包含温度循环、焊接可靠性与电气老化测试,确保满足系统长期稳定性需求。

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